English course objectives at the stage of basic education include five aspects, which are, students ' language skills, language knowledge, emotional attitude, cultural awareness and_______

实验室内常用的连接外源性DNA载体的酶是

帕金森病患者出现认知功能下降后，应避免使用的药物是（      ）

某冶金企业聘请了具有专业资质的职业健康检测单位对本企业进行每年一次的职业病危害因素检测，在人员检测到球磨机工作地点时发现噪声检测值为98dB，属于重度危害。企业为作业人员配备了防噪耳塞，并在作业场所设置了降噪措施和“噪声有害”等警示标识。依据《职业病危害因素分类目录》，噪声属于危害因素中的（ ）。

服用短效避孕药期间如漏服，补服的时间应在(    )。

"起于目外眦……下行耳后"的经脉是

近期国际金融危机对毕业生的就业影响非常大，某高校就业中心的陈老师希望广大同学能够调整自己的心态和预期。他在一次就业指导会上提到，有些同学对自己的职业定位还不够准确。
如果陈老师的陈述为真，则以下哪项不一定为真？（　　）
Ⅰ.不是所有的人对自己的职业定位都准确。
Ⅱ.不是所有人对自己的职业定位都不够准确。
Ⅲ.有些人对自己的职业定位准确。
Ⅳ.所有人对自己的职业定位都不够准确。

Passage 1    The World Cup has become the most streamed live sporting event the US has ever seen, as Americans tuned in to this year's tournament on their smart phones, tablets and computers in record numbers.    A of US interest in football this year has also led to record television audiences for broadcasts on ESPN and Uni-vision, the Spanish-language network. The US team's loss on Tuesday to Belgium averaged a 9.6 0vernight rating on ESPN, according to Nielsen, the highest for any World Cup match the network has broadcast.    But a 50 per cent surge in live streaming compared with the previous record, set during the 2012 London Olympics, shows that the sport's appeal has grown particularly among younger, more digital, fans. Young people are energetic and fond of sporting. The World Cup is a great tournament of football, so they must be attractive. On the other hand, now the electronic devices are developing rapidly, more people have smart phones, tablets and computers. Then to watch the World Cup becomes much easier.US viewers have so far watched nearly 30m hours of streaming video on ESPN's World Cup website and apps, the network said, beating the previous record of 20.4m viewing hours during NBC's 2012 0lympics coverage. Univision has streamed l.5m hours since the start of the tournament.    Last week's USA vs. Germany match drew a record 1.7m streaming viewers to ESPN at its peak, with streaming on Univision peaking at 747,000. Tuesday's USA vs. Belgium match peaked at 1.5m streams on ESPN and 680,000 On Univision.    In comparison, live streaming of January's Super Bowl peaked at 1.1m.    While the elimination of the US team leaves a question mark over US fans' interest in the rest of the tournament, Univision's audience for non-US games has been robust.    Univision said its broadcast on Sunday of the Mexico vs. Netherlands match was the most-watched programme, of any kind, in US Spanish-language TV history, with an average 10.4m viewers. Its audiences have been the largest in cities with large Spanish-speaking populations, such as Miami, Los Angeles, Houston and New York.    With most matches being shown during business hours, Americans are increasingly turning to their devices, such as smart phones, tablets and computers to keep up with the tournament. Fifa, football's governing body, said US fans make up 20 percent of its global digital audience and are spending more time on its website and apps than fans in Brazil, Germany, England and France combined.    With different kind of electronic devices to watch World Cup, the number of audience becomes larger. The flood of demand caused some problems with ESPN's feeds, leading frustrated viewers to take to Twitter to complain about the match cutting out. That had also happened during the USA vs. Germany game.
What can we conclude from the first two paragraphs?

关于基金投资的风险，下列说法错误的是（  ）

关于地铁建筑疏散宽度和疏散距离的设计，做法错误的是(    )。